It means that you have a pile of work (or activities!) to shovel. Used as an explanation for not accepting other work or appointments.
It means secretly.
Nothing that I have ever heard. "Under the weather" is an idiom, but there's no anger in the phrase.
Snowed Under - 1923 was released on: USA: 16 April 1923
Went under is used to mean they have failed, as in drowning. A business that went under is one that has closed or gone bankrupt.
Er ... what? Are you asking what "under one's wing" means? Here's a link.
Bob the Builder Snowed Under - 2004 V is rated/received certificates of: Iceland:L
The phrase "snowed under" typically means to be overwhelmed or inundated with a large amount of work, responsibilities, or tasks. It suggests a feeling of being buried under obligations, similar to how one would be buried under a heavy snowfall. People often use it to express stress or an inability to manage their workload effectively.
It depends on what the rest of the phrase said. "Everything under the sun" is a figurative way of saying "everything," while "under the sun" alone would mean out in the sunlight.
The idiom, "You must have been under a rock" means that you must have been away, in hiding or had no contact with civilization to miss this big eventFor example 'You didn't hear about him? You must have been living under a rock to miss that!'
Having already been judged badly, and having to get out from under the cloud before proceeding.to be under suspicion or in disgrace; to be in disfavor.
You can't show me anything that I haven't seen already.?
It's not really an idiom. It means "what are you thinking about."